Theysayer 

Someone who cites the opinions they have heard from others, a short article online, or in an overheard conversation fragment.
A modern version of the Word on the street as your proof.

GEORGE:'Then I figured it out... She was a Theysayer!

JERRY: A theysayer?! You do not need a theysayer in your life right now . You are living a fact-based life!

GEORGE: A FACT-BASED LIFE, JERRY! NO TIME!

(Door opens, Kramer enters)

Theysayer by OldManRealist February 18, 2018

they sayer 

one who attempts to contribute to a conversation when he or she has no idea what they are talking about

they sayer, "Oh you know what they say...I heard that too...they do do that...bull shit bull shit, unidentified source..."

they sayer by theysayer October 6, 2008

theplayerstribune.com/en-us/articles/romelu-lukaku-ive-got-some-things-to-say 

You just keep going on about the size of your body parts
Not my kind of party

theplayerstribune.com/en-us/articles/romelu-lukaku-ive-got-some-things-to-say

theplayerstribune.com/en-us/articles/romelu-lukaku-ive-got-some-things-to-say by Krkič February 14, 2020

Theyster 

A Theyster is a non-binary friend who uses the they/them pronouns. Instead of using brother or sister, the word is fused into THEYster.

My non-binary friend Pat is a good Theyster. They always help me out when I need a hand!

Theyster by PseudoNympho666 September 1, 2023

theplayerkey 

Hot

ThePlayerKey is so Damn hot that I'm melting.

theplayerkey by Prinkyy May 6, 2024